Notes
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pwd: /out/package ppid: 84545 1: WRITELN sleep 10 | sleep 10 | sleep 10 | sleep 10 | sleep 10 | sleep 10 | sleep 10 | sleep 10 | sleep 10 | echo 123 2: CTRL+C Scan child pids of ppid: 84545 SIGINT Send signal 2 to pid: 84545 Scan child pids of ppid: 84546 Send signal 2 to pid: 84546 Scan child pids of ppid: 84547 Send signal 2 to pid: 84547 Scan child pids of ppid: 84548 Send signal 2 to pid: 84548 Scan child pids of ppid: 84549 Send signal 2 to pid: 84549 Scan child pids of ppid: 84550 Send signal 2 to pid: 84550 Scan child pids of ppid: 84551 Send signal 2 to pid: 84551 Scan child pids of ppid: 84552 Send signal 2 to pid: 84552 Scan child pids of ppid: 84553 Send signal 2 to pid: 84553 Scan child pids of ppid: 84554 Send signal 2 to pid: 84554 Scan child pids of ppid: 84555 Send signal 2 to pid: 84555 Scan child pids of ppid: 84557 Send signal 2 to pid: 84557 3: CTRL+C Scan child pids of ppid: 84545 SIGINT Send signal 2 to pid: 84545 Scan child pids of ppid: 84546 Send signal 2 to pid: 84546 Scan
Hints
Your answer may be identical to the JOJ answer in the first several lines.
However, the main problem you meet now is Runtime Error. And the exit code of your program is 1, which should be 0.
Please double check your code to solve this problem and try again.
Your Answer
mumsh $ 123
mumsh $
mumsh $ success
mumsh $
mumsh $ exit
=================================================================
==84546==ERROR: LeakSanitizer: detected memory leaks
Direct leak of 99950 byte(s) in 1999 object(s) allocated from:
#0 0x4dcbc0 (/out/package/mumsh_memory_check+0x4dcbc0)
#1 0x5171c9 (/out/package/mumsh_memory_check+0x5171c9)
#2 0x7f1bb8371b96 (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
Direct leak of 2500 byte(s) in 50 object(s) allocated from:
#0 0x4dcbc0 (/out/package/mumsh_memory_check+0x4dcbc0)
#1 0x517099 (/out/package/mumsh_memory_check+0x517099)
#2 0x7f1bb8371b96 (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
Direct leak of 297 byte(s) in 81 object(s) allocated from:
#0 0x4393e0 (/out/package/mumsh_memory_check+0x4393e0)
#1 0x516f27 (/out/package/mumsh_memory_check+0x516f27)
#2 0x51911e (/out/package/mumsh_memory_check+0x51911e)
#3 0x7f1bb8371b96 (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
Direct leak of 18 byte(s) in 9 object(s) al
JOJ Answer
mumsh $ 123 mumsh $ mumsh $ success mumsh $ mumsh $ exit